January Birthdays & Zodiac Signs
January babies are Capricorn and Aquarius, with the Sun changing signs on January 20. Tap a date for its sign, decan and birthday meaning.
Birthstone: Garnet · Birth flower: Carnation
- 1 Capricorn
- 2 Capricorn
- 3 Capricorn
- 4 Capricorn
- 5 Capricorn
- 6 Capricorn
- 7 Capricorn
- 8 Capricorn
- 9 Capricorn
- 10 Capricorn
- 11 Capricorn
- 12 Capricorn
- 13 Capricorn
- 14 Capricorn
- 15 Capricorn
- 16 Capricorn
- 17 Capricorn
- 18 Capricorn
- 19 Capricorn
- 20 Aquarius
- 21 Aquarius
- 22 Aquarius
- 23 Aquarius
- 24 Aquarius
- 25 Aquarius
- 26 Aquarius
- 27 Aquarius
- 28 Aquarius
- 29 Aquarius
- 30 Aquarius
- 31 Aquarius
Signs in January
Astrology is a symbolic tradition, not a science, and interpretations vary between astrologers. This page is for reflection and entertainment, not prediction or advice.
Your Sun sign is just the beginning
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Get my free birth chartJanuary birthday FAQ
What zodiac signs are January birthdays?
January birthdays are Capricorn and Aquarius. The Sun moves from Capricorn into Aquarius on January 20, though the exact day can shift by one in some years.
What is the January birthstone?
The modern January birthstone is Garnet, and the birth flower is the carnation. These are calendar traditions rather than part of astrology.